4980451086

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21283979}}^1$

素因数の和:21284000

約数の個数: 24

約数和(自身を含む): 11621053080

約数和(自身を除く): 6640601994

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 21283979, 42567958, 63851937, 127703874, 191555811, 276691727, 383111622, 553383454, 830075181, 1660150362, 2490225543, 4980451086]

約数ペア:

[(1, 4980451086), (2, 2490225543), (3, 1660150362), (6, 830075181), (9, 553383454), (13, 383111622), (18, 276691727), (26, 191555811), (39, 127703874), (78, 63851937), (117, 42567958), (234, 21283979)]